Josef Taffner

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Donaustauf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Audio amplifier having load adjustment and method for the load adju...
- Patent number 9,225,309
- Issue date Dec 29, 2015
- Robert Bosch GmbH
- Josef Taffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cover for a portable mixer amplifier
- Patent number 9,198,315
- Issue date Nov 24, 2015
- Robert Bosch GmbH
- Thomas Schlittmeier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio amplifier and method for recognition an audio amplifier
- Patent number 9,130,512
- Issue date Sep 8, 2015
- Robert Bosch GmbH
- Martin Maier
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COVER FOR A PORTABLE MIXER AMPLIFIER
- Publication number 20130170671
- Publication date Jul 4, 2013
- ROBERT BOSCH GmbH
- Thomas Schlittmeier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO AMPLIFIER HAVING LOAD ADJUSTMENT AND METHOD FOR THE LOAD ADJU...
- Publication number 20110158437
- Publication date Jun 30, 2011
- Josef Taffner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO AMPLIFIER AND METHOD FOR RECOGNITION AN AUDIO AMPLIFIER
- Publication number 20110128075
- Publication date Jun 2, 2011
- Martin Maier
- H03 - BASIC ELECTRONIC CIRCUITRY